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Everything posted by Methuselah
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Let's just hope that, by this time tomorrow, it's been upgraded to 'screaming potential'?
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As I've said before, there have been many winters in which cold northerly blasts have been interspersed with, often longer, periods during which milder Atlantic air has come around the northern side of Atlantic HPs...It's not always a strictly 'either-or' (frigid-ridiculously mild) scenario...The grey area in-between can be quite substantial?
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My kitten-cat (I don't how he's weather-related exactly?) is a bit of a nutter: He(?) likes food that I throw across the room, attacks my feet, and licks the skin off my scalp when I'm meant to be asleep...But he'll make a wonderful companion! PS: I've just discovered that he's afraid of my Celtic drum!
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Thanks for the heads-up, Nick - though I'll never profess to fully understanding your posts, I do invariably read them... One question that I have is: how is it that the models (not just the GFS) can show a Greeny High of circa 1050mb that then vanishes within the space 3 hours? Anywho, tomorrow we might all be luck enough to wake-up to a 'Homvoller' of a run?
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Can't say as I'm too bothered should what the models are currently indicating manifests as a series of 'topplers' (3 or more)... I can recall many a winter, right back as far as the '60s, in which 2-4-day cold, snowy snaps were punctuated by 1-2-week-long spells of mild mush, as Atlantic lows came around the top of mid-Atlantic blocks... While a quasi-stationary Greenland block would be the beezneez, it's far from necessary, IMO...
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Just a bit, karyo...If tomorrow's update contains the words '...of a very cold and protracted big freeze with copious amounts of snow' I'll be more than content!
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Model Moans, Ramps and Banter
Methuselah replied to Polar Maritime's topic in Forecast Model Discussion
Aye, 2012/13 was a funny one: usually, it probably wouldn't be all that memorable; so, I guess it must be down to the fact that it contained more snow-days on its own, than all of the subsequent winters combined? -
Hi Ian, and a merry Christmas to you... Are you saying that (having accounted for the slowing of Earth's rotation, due to the gravitational drag due to the Moon, Solar System and Universe as a whole) that the Coriolis Effect will ensure that (on average) high-latitude westerlies will inevitable overpower any transient easterlies? If so, then isn't it a wee bitty obvious? PS: I'm not intending to come across as being rude. I am genuinely interested.
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- law of conservation of angular momentum
- ferrel cell
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